Pith Number

pith:MB646F4D

pith:2015:MB646F4D2B6QCPGCJI7KWSFHWF

not attested not anchored not stored refs pending

Latent variable model selection for Gaussian conditional random fields

Benjamin Frot, Gil McVean, Luke Jostins

arxiv:1512.06412 v3 · 2015-12-20 · stat.ME · math.ST · stat.CO · stat.TH

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MB646F4D2B6QCPGCJI7KWSFHWF}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:49:34.779856Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

607dcf1783d07d013cc24a3eab48a7b17a217ec1b1a7aec7a1cf01832cada96b

Aliases

arxiv: 1512.06412 · arxiv_version: 1512.06412v3 · doi: 10.48550/arxiv.1512.06412 · pith_short_12: MB646F4D2B6Q · pith_short_16: MB646F4D2B6QCPGC · pith_short_8: MB646F4D

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/MB646F4D2B6QCPGCJI7KWSFHWF \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 607dcf1783d07d013cc24a3eab48a7b17a217ec1b1a7aec7a1cf01832cada96b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72c7ffeed97f89ad24a6449ac285e9ab33177a9d9bd15c8356fb87ed70f44cd5",
    "cross_cats_sorted": [
      "math.ST",
      "stat.CO",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2015-12-20T17:44:49Z",
    "title_canon_sha256": "5ca3d8d0307051ee7548b8d439e26a0e488276df09e5047190a4e02bfef919eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.06412",
    "kind": "arxiv",
    "version": 3
  }
}